baber/WOPTO huggingface dataset:
Patent JP-H10231127-A (JP)
Title: Device for feeding melted glass
Inventor: FUJINO TAKASHI
IPC: C03B7/088
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a melted glass-feeding device capable of feeding good sufficiently homogenized melted glass, even when the melted glass flowing in the bottom region of a feeder is different glass. SOLUTION: This device for feeding melted glass is provided with a cylindrical well 13 attached to a spout 11 at the tip of a feeder 10 and having an orifice for discharging melted glass G at the bottom, and a needle 16 rotated and vertically reciprocated to stir and simultaneously extrude the melted glass G in the well 13 from the orifice 12. A projection 18 for guiding the melted glass G flow from the bottom region of the feeder 10 into the well 13 to the central region of the well is formed on the inner wall of the well 13.
Patent JP-S62211162-A (JP)
Title: Imaging head
Inventor: SHIMAZAKI YUZURU
IPC: G02B6/00
Filed: 1986-03-12
Abstract: PURPOSE:To enable high-speed printing by focusing light flux emitted from plural slit apertures of a fluorescent lamp onto a switch window of liquid crystal optical switch array. CONSTITUTION:An aluminium foil 25 is wound around an aperture of a fluorescent lamp 22 with an aperture having an opening angle theta=90 deg., and then the aluminium foil is peeled off after providing a notch. As a result, a slit 24 of transparent window is formed at three places. Light is collected from three slits 24-1-24-3 to a switch window 29 of a liquid crystal optical switch array 28 by a sheet-like optical plastic fiber 26-1-26-3. The light passing through the liquid crystal optical switch array 28 runs through SLA(cellhock lens array) 29, thus allowing an erect image to be focused on the surface of a photosensitive element 30.
Patent JP-H11250583-A (JP)
Title: Recording medium, data control device and method for controlling data stored in this recording medium
Inventor: YAMAMOTO NORIYUKI
IPC: G11B20/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium holding coordination of control information controlling data indicating animation, sound and the like, and storing control information having high reliability, and a data control device and a data control method for controlling data stored in this recording medium. SOLUTION: This device has a user data region which consists of plural logic blocks and in which animation data and/or sound data are stored, and plural information region in which control information of the user data region is stored, and the control information region consists of a divided information region in which divided position information of the user data region and the control information region are stored, a contents control region in which contents information indicating contents of the user data region is stored, and a defect control region in which defective information of the each logic block of the user data region is stored, and control information to be stored in the control information region of the recording medium in which a update number of times region in which numbers indicating the number of times of updating the divided position information,  the contents information, and the defect information are stored is added to the divided information region, the contents control region, and the defect control region is generated, while the control information of the control information region is updated.
Patent JP-H04288599-A (JP)
Title: Retrieval system for noise code book of voice encoder
Inventor: KATO MASAKO
IPC: G10L19/00
Filed: 1991-03-18
Abstract: PURPOSE:To decrease the process quantity of the whole encoder and to speed up the process by processing arithmetic items which can be processed at the same time among arithmetic processes in parallel as to the retrieval system for the noise code book of the CELP(Code Exited Liner Prediction) type voice encoder. CONSTITUTION:The arithmetic items which can be processed simultaneously among the arithmetic processes are processed by 1st and 2nd arithmetic process parts 22 and 23, provided in parallel, simultaneously, the error between an input voice vector and a noise code book element is found by those 1st and 2nd arithmetic process parts 22 and 23, and the noise code book element which minimizes the error is retrieved.
Patent JP-S55146428-A (JP)
Title: Digital control camera
Inventor: HARADA TOSHIMITSU
IPC: G03B7/097
Filed: 1979-05-01
Abstract: PURPOSE: To make possible easy, rapid and sure shutter-second-time-priority photographing by controlling the shutter-secont-time according to the number of pulses exceeding the number of preset pulses based on the exposure information by measurement of the number of the pulses generated with aperture movement.  
     CONSTITUTION: The number of pulses generated with the aperture movement from an aperture signal detecting part 13 is counted by a counter FC of an automatic exposure control circuit 14. When this count value coincides with the number of pulses corresponding to the set aperture by the operation based on the measurement counted by an aperture register FR, a stop signal to an aperture drive member is generated by an electromagnet Mg1 by way of a digital comparator DC. A gate G then opens and the pulses more than the set number of pulses generated as the aperture is further continued by the clatter or the like of the aperture mechanism are applied to a shutter time register TR, by which the shutter second time at the shutter-second-time-priority is controlled and exposure is corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52135166-A (JP)
Title: Industrial robbot control apparatus
Inventor: OONO TAKEHIKO
IPC: G05B19/42
Filed: 1976-05-08
Abstract: PURPOSE:To perform easy instruction operation and stored information change operation of industrial robbot, by including first memory mode which writes position information and second memory mode which writes control information, to set position and control informations separately.
Patent JP-H11225974-A (JP)
Title: Tonometer and calibration unit used therein
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/16
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To simplify a calibration function of a tonometer. SOLUTION: A calibration unit consisting of a cylindrical member 12 on which a reflection member 14 is attached through a plate spring 13 is inserted until it comes into contact with a front face of a measuring part and is fixed by a screw 15. When an air stream is blown from a nozzle, the reflection member 14 is pressed, the plate spring 13 is deformed from its original position to change its angle, and the reflection member 14 moves to a tip side of the cylindrical member 12. When a face of the reflection member 14 becomes vertical in the direction of air stream, a cornea deformation detection signal of a tonometer becomes the maximum, a pressure of air stream at this time is measured by a pressure sensor and is converted into an eye pressure value, and it is judged that the tonometer is normal if this value is the same as a numerical value N of the calibration unit.
Patent JP-S59179175-A (JP)
Title: Paint coater for enamel wire
Inventor: OOKAWA HIROSHI
IPC: B05C3/15
Filed: 1983-03-29
Abstract: PURPOSE:To circulate, filter and clean up thoroughly an enamel paint without deteriorating the same by installing a paint recovering tank provided with a paint separating wall between a painting tank and a die. CONSTITUTION:A conductor 1 enters the inside of a painting tank 2 from the bottom surface side of the tank 2 and while the conductor carries up an enamel paint 3 there, the conductor enters a die 4. The excess paint 3 is squeezed off by the die 4 and to provide an enamel paint-coated conductor 6 which is then conducted into a baking furnace. The excess paint 3 squeezed off by the die 4 is dropped through a paint separating wall 21 into a paint recovering tank 20 and flows further through an overflow pipe 22 into a filter 13, from which the clean enamel 3 is circulated. The wall 21 of the tank 20 separates the paint to avoid mixing of the paint 3 carried up by the running conductor 1 and the paint 3 squeezed off by the die 4.
Patent JP-S60197841-A (JP)
Title: Spheroidal graphite cast iron
Inventor: SAYASHI MAMORU
IPC: C22C37/04
Filed: 1984-03-19
Abstract: PURPOSE:To improve heat treatability by incorporating specific weight % of carbon, manganese, molybdenum, copper, etc. into a titled cast iron and cooling the cast iron from the austenitization temp. down to bainitization temp. at a cooling rate at which pearlite does not precipitate. CONSTITUTION:A spherical graphite cast iron consisting essentially, by weight %, of 3-4% carbon, 1.5-3% silicon and 0.005-0.2% graphite spheroidizing treating agent is incorporated therein with 0.3-0.8% manganese, 0.3-2% copper, 0.2-2.5% molybdenum, and if necessary, <=0.3% Ni and is cooled from the austenitization temp. down to the bainitization temp. at the cooling temp. at which pearlite does not precipitate. The manganese, molybdenum, etc. improves the stability of the supercooled austenite, by which the heat treatability is improved. Since Ni is not always contained, the inexpensive spheroidal graphite cast iron having excllent strength and toughness is obtd.
Patent JP-H11279172-A (JP)
Title: Production of lactone
Inventor: KOEHLER GUENTHER DR
IPC: C07D307/33
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lactone simply, advantageously and technically easily by introducing a specific hydroxycarboxylic acid into a specific solvent under a specific condition, isolating by a distillation and then condensing. SOLUTION: This method for producing a lactone is provided by introducing (A) a monomer, an oligomer or a polymer state of an ω-hydroxycarboxylic acid (ester) of the formula: [O-(CH2 )n -CO]x OR1 [(n) is >=2; R1 is H or a 1-4C alkyl; (x) is an integer] into (C) a reaction medium which is inactive under a reaction condition, contains a dissolved catalyst (B) and has a sufficiently high boiling point under a condition at 150-300 deg.C and 0.1-1 mbar, and condensing the lactone of the formula which is isolated by distillation as a vapor state. As the component (B), it is preferable to use an acidic or a basic esterification catalyst. As the component (C), it is preferable to use a polyalkylene glycol diether, etc., having approximately 2,000 molecular weight, of which terminal groups are blocked with an alkyl group.
Patent JP-H04289917-A (JP)
Title: Adder
Inventor: HIRASAWA MASAO
IPC: G06F7/53
Filed: 1991-03-19
Abstract: PURPOSE:To shorten the propagation time, and to improve the operation speed. CONSTITUTION:The adder is provided with an exclusive OR circuit 11 for outputting exclusive OR EO1 of addition numbers A, B, an exclusive NOT OR circuit 12 for outputting exclusive NOT OR ENO1 of the addition numbers A, By a multiplexer 13 for inputting EO1 and ENO1, and outputting EO1 and ENO1 as MX1, when the addition number C is '1', and the addition number C is '0', respectively, a multiplexer 14 for inputting EO1 and ENO1, and outputting EO1 and ENO1 as MX2, when the addition number C is '0', and when the addition number C is '1', respectively, an exclusive OR circuit 16 for outputting exclusive OR EO2 of addition numbers D, E, a multiplexer 15 for outputting MX2 and MX1 as a sum bit S, when EO2 is '1', and when EO2 is '0', respectively, a carry bit generating circuit 17 for inputting the addition numbers A, B and C and outputting a carry bit CO1, and a carry bit generating circuit 18 for inputting the addition numbers D, E and MX2 and outputting a carry bit CO2.
Patent JP-S56151248-A (JP)
Title: Controlling device for air-fuel ratio
Inventor: YAMAGUCHI HIROSHI
IPC: F02D33/00
Filed: 1980-04-22
Abstract: PURPOSE: To rationalize the air-fuel ratio by memorizing the dury ratio for feedback control in the various operational conditions of an engine beforehand in accordance with the number of revolutions and load and by continuing the control in accordance with memorized values at th time of transitional operation.  
     CONSTITUTION: A control unit 7 for feedback control is provided with a microprocessor 8, an input-output control circuit 9 and ROM10, RAM11 as memory circuits. In the ROM10, the duty ratio according to signals from a revolution-speed detecting means 13 and form a detecting means 14 for the load of intake negative pressure is memorized beforehand. And, at the time of normal operation, the control of air bleed of a carburetor is performed based on a signal from an air-fuel ratio sensor 12, while at the time of transitional operation the control is conducted on the basis of the duty ratio memorized in the ROM10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56151111-A (JP)
Title: Method and apparatus for controlling sheet camber in differential speed rolling work
Inventor: SHIOZAKI HIROYUKI
IPC: B21B37/68
Filed: 1980-04-22
Abstract: PURPOSE:To prevent the sheet camber, by computing the amount of offset of the work roll required for preventing the sheet camber depending on the rolling load, the driving torque of the work roll and the various factors preset in the computer, and by shifting the work roll according to the signal thereby produced from the computer, parallelly to the advancing direction of the metallic strip. CONSTITUTION:When the differential speed rolling work is started, the detecting signal for the rolling load P produced from the load cell 21 and the signals for the torques T0, T1 of motors 23, 24 are sent to the computer 22. The computer 22 thereupon computes the amount of off-set depending on the preset shape correction factor, radius of upper and lower work rolls 1, 3 and the average thickness of the metallic strip 5; the signal thereby produced from the computer 22 is sent to the motor 16, and the screw shaft 11 is shifted by a required amount parallelly to the advancing direction of the metallic strip 5 while the screw shaft 11 is being rotated by the motor 16 driven by the said signal sent from the computer 22. At the same time, the piston is also shifted in the same direction by the same amount, and the upper work roll chock 2 being caught between the seats is shifted forward or backward.
Patent JP-H03115831-A (JP)
Title: Decompression apparatus for particle sampling from compressed gas
Inventor: WAACHI WAN
IPC: G01N1/22
Filed: 1990-03-05
Abstract: PURPOSE: To minimize the particle loss and to sample particles without generating artificial particle by providing a sampling probe in an expansion chamber and arranging a clean orifice disk at the upstream end part. CONSTITUTION: A linear sampling probe 11 arranged in an expansion chamber 12 can slide in the opening of an elbow 14, the length satisfies an equation I (Ds and Dt indicate probe diameter and chamber diameter, respectively, Qs does a sampling flow rate required by a measuring instrument, and Qt does a total flow rate that is determined by orifice diameter and pressure), and the sampling speed is essentially adapted to a local flow rate in the probe 11. Also, the distance between the probe 11 and a clean orifice disk 18 is set larger than L given by an equation II (Dc indicates a chamber diameter and αdoes an angle that is half a jet inflation angle). With this configuration, the particle loss can be minimized and particles can be sampled from a compression gas without generating any artificial particles.
Patent JP-S55146847-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: YAMAUCHI MASAAKI
IPC: H01J29/48
Filed: 1979-05-02
Abstract: PURPOSE:To reduce convergence drift as well as make velocity modulation effectively by the procedure in which given electrodes are divided into at least two in the bee-line direction of electron beam and electromagnetic coils for velocity modulation are provided on the peripheries of the divided portions. CONSTITUTION:An electron gun is formed into a boxlike configuration. The third grid electrodes 16a and 16b are divided into two in the bee-line direction of electron beam through the slitlike opening 16c, and electromagnetic coils for velocity modulation are provided on the neck of the periphery of the slit 16c between the third electrodes 16a and 16b. Thus, even if a high frequency of velocity modulation current flows in the electromagnetic coils, eddy current can be greatly reduced because closed circuit on the electrodes is interrupped by the slit 16c, whereby magnetic flux for velocity modulation is effectively generated by the elctromagnetic coils. Thus, the deflection control of electron beam can be attained.
Patent JP-S63221126-A (JP)
Title: Polyimide resin of excellent water absorption characteristic
Inventor: KAWAI HIDENORI
IPC: C08G73/10
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a polyimide resin of remarkably reduced water absorptivity and excellent mechanical strengths, by constituting it from specified proportions of two specified kinds of polyimide recurring units. CONSTITUTION:A polyimide resin recurring units (A) of formula I and recurring units (B) of formula II in amounts corresponding to an (A) to (B) molar ratio of 30:70-90:10. In the formulas, R1 is a tetravalent aromatic group and R2 is any one of groups of formula III or a combination thereof. Examples of said R1 include any one of formula IV and a combination of at least two of these groups. A polyimide resin comprising above 90mol.% recurring units (A) has only a small effect of lowering water absorptivity. A polyimide resin containing above 70mol.% recurring units (B) shows decreased mechanical strengths. The present polyimide resin may contain a small amount of other recurring units in addition to (A) and (B), and such recurring units are used in an amount smaller than 3mol.%.
Patent JP-S52136662-A (JP)
Title: Digital watch
Inventor: YAMAGISHI GENJIROU
IPC: G04G11/00
Filed: 1976-05-11
Abstract: PURPOSE:To prevent an error in determining if it is before or after the alarm time and thereby lengthen the life of battery by changing colors of indication of alarm time.
Patent JP-H09222147-A (JP)
Title: Vehicle height adjusting device
Inventor: TAKASE KOJI
IPC: F16F9/50
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle height adjusting device capable of facilitating loading of an article and riding/getting off of an occupant by lowering a vehicle height. SOLUTION: A vehicle height adjusting device is provided with a pump mechanism for supplying hydraulic oil to the oil room of an accumulator and the opposite rod side room B of a shock absorber Sa and a control orifice 1C for controlling the height of the shock absorber Sa, and the shock absorber Sa includes a cylinder 3, an outer shell 105, a reservoir F, a piston rod 12 and a rod side room C and an opposite rod side room B plotted in the cylinder 3 by a piston 6. The pump mechanism supplies hydraulic oil from the reservoir F to the oil room E of the accumulator and the opposite rod side room B of the shock absorber during an elongation operation and the control orifice 1C controls the shock absorber Sa to a prescribed height by communicating the opposite rod side room B of the shock absorber with the reservoir F in a prescribed position.
Patent JP-H11247966-A (JP)
Title: Drive plate
Inventor: AOKI HIROKAZU
IPC: F16H41/24
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To reinforce a coupling hole for a torque converter at a low cost. SOLUTION: A disc-like plate part 3 having coupling holes 13 for a torque converter and coupling holes 11 for a crankshaft is surrounded therearound by a ring gear part 5 for starting an engine, and cut-out parts 21 are formed in the plate part 3 so that thus formed tongue parts 23 are folded over the plate parts 3 so as to machine the coupling holes 13 therein.
Patent JP-H07233367-A (JP)
Title: Fluorescent material, slurry fluorescent material and production of fluorescent lump
Inventor: HAYASHINABE MIGIKO
IPC: C09K11/08
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a fluorescent material for a water-soluble coating composition capable of producing fluorescent membrane having sufficient adhesion strength without lowering fluorescent efficiency. CONSTITUTION:A fluorescent material is mixed with a powdery polycarboxylic acid salt to increase dispersibility of the fluorescent material, suppress coagulation of the fluorescent material with a binding agent and increase adhesion strength to a glass. Since the polycarboxylic acid salt is perfectly burned out by burning process in the production of a fluorescent lamp, impurities finally remaining in a fluorescent membrane is only a small amount of a binding agent, e.g. silica, alumina and an alkaline earth metal pyrophosphate. Accordingly, the polycarboxylic acid salt does not cause disadvantageous effect on the luminescent output power of a fluorescent lamp. The powdery polycarboxylic acid salt is added in an amount of 0.01-0.5wt.% based on the fluorescent material. When the addition amount is less than 0.01wt.%, the dispersion effect against the fluorescent material is not observed and adhesion strength to the glass is not increased. On the other hand, when the addition amount exceeds 0.5wt.%, the fluorescent material again starts to coagulate with the combining agent and the slurry viscosity of the fluorescent material is extraordinary increased and the fluorescent material becomes difficult to handle.
Patent JP-S62215182-A (JP)
Title: Solenoid type pressure control valve
Inventor: SATO HIDENORI
IPC: F16K31/42
Filed: 1986-03-12
Abstract: PURPOSE:To control the pressure of oil running to a hydraulic motor in two steps by controlling the pressure of oil running through a connection passage on the regulation of the excitation of a primary and secondary coils. CONSTITUTION:In a state wherein only a secondary coil 205 is excited and a primary coil 105 is not excited, a primary pilot valve 147 half opens a primary pilot valve seat 145. In this state, differential pressure set with a primary spring 139 is formed between a high pressure passage 173 and a connection passage 171. On the contrary, when the secondary coil 205 is not electrically live, a secondary pilot valve 247 half opens a secondary pilot valve seat 245. When the primary coil 105 has been excited, a primary valve 151 opens a primary valve seat 155 on the basis of differential pressure between a primary working pressure chamber 154 and the high pressure passage 173.
Patent JP-2000247002-A (JP)
Title: Image forming device
Inventor: KISHIMOTO HAJIME
IPC: B41J29/38
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To carry out a continuous image forming operation even when resisual capacity of a battery is small. SOLUTION: The voltage of a battery 1 is monitored by a voltage monitoring section 2, and for instance, when the voltage of the battery 1 is sensed to be lower than a first threshold value, relative information is transmitted as a voltage information to a speed control section 3. Speed control signals are transmitted from the speed control section 3 to a driving section 4 so that an image is formed at the slow image forming speed in compliance with the voltage information output from the voltage monitoring section 2. The speed of the relative movement of a recording head 7 and a medium to be recorded is reduced by the driving section 4 to set the driving space of the recording head 7 longer in compliance with the speed control signal from the speed control section 3 and accelerate the recovery of the battery 1.  Then a trigger signal is output from the driving section 4, and a printing signal is transmitted to the recording head 7 by a printing control section 6, and elements inside are driven in compliance with printing data by the recording head 7 to form an image.